From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: [PATCH V2 2/2] block_dev: Add size check before doing async write on block device. Date: Tue, 17 Sep 2013 11:22:07 +0800 Message-ID: <201309171122014439438@gmail.com> Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: base64 Cc: LKML , linux-fsdevel To: axboe , viro Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org Rm9yIGFzeW5jLXdyaXRlIG9uIGJsb2NrIGRldmljZSx3aGVuIGRpc2sgcmVtb3ZlZCx0aGUgdmZz IGRvbid0IGtub3cuDQpJdCB3aWxsIGNvbnRpbnVlIGRvIGFzeW5jLXdyaXRlLkFkZCB0aGlzIGNo ZWNrIGl0IHdpbGwgc3RvcCBhc3luYy13cml0ZQ0Kd2hlbiBkaXNrIHJlbW92ZWQuDQoNClNpZ25l ZC1vZmYtYnk6IEppYW5wZW5nIE1hIDxtYWppYW5wZW5nQGdtYWlsLmNvbT4NCi0tLQ0KIGZzL2Js b2NrX2Rldi5jIHwgNCArKysrDQogMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKQ0KDQpk aWZmIC0tZ2l0IGEvZnMvYmxvY2tfZGV2LmMgYi9mcy9ibG9ja19kZXYuYw0KaW5kZXggMTE3M2E0 ZS4uZTMwOGI1MiAxMDA2NDQNCi0tLSBhL2ZzL2Jsb2NrX2Rldi5jDQorKysgYi9mcy9ibG9ja19k ZXYuYw0KQEAgLTE1MTQsNiArMTUxNCwxMCBAQCBzc2l6ZV90IGJsa2Rldl9haW9fd3JpdGUoc3Ry dWN0IGtpb2NiICppb2NiLCBjb25zdCBzdHJ1Y3QgaW92ZWMgKmlvdiwNCiAJc3RydWN0IGZpbGUg KmZpbGUgPSBpb2NiLT5raV9maWxwOw0KIAlzdHJ1Y3QgYmxrX3BsdWcgcGx1ZzsNCiAJc3NpemVf dCByZXQ7DQorCWxvZmZfdCBzaXplID0gaV9zaXplX3JlYWQoZmlsZS0+Zl9tYXBwaW5nLT5ob3N0 KTsNCisNCisJaWYgKHBvcyA+PSBzaXplKQ0KKwkJcmV0dXJuIDA7DQogDQogCUJVR19PTihpb2Ni LT5raV9wb3MgIT0gcG9zKTsNCiANCi0tIA0KMS44LjQtcmMw